Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-21439


Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.8, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 50 products from qualcomm, from qualcomm, from qualcomm and 47 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2025, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2025-04-07T11:15:52.457

Last Modified

2026-01-30T20:39:24.563

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-787

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System qualcomm fastconnect_6700_firmware - Yes
Hardware qualcomm fastconnect_6700 - No
Operating System qualcomm fastconnect_6900_firmware - Yes
Hardware qualcomm fastconnect_6900 - No
Operating System qualcomm qca6595au_firmware - Yes
Hardware qualcomm qca6595au - No
Operating System qualcomm qcm5430_firmware - Yes
Hardware qualcomm qcm5430 - No
Operating System qualcomm qcm6490_firmware - Yes
Hardware qualcomm qcm6490 - No
Operating System qualcomm qcn7605_firmware - Yes
Hardware qualcomm qcn7605 - No
Operating System qualcomm qcn7606_firmware - Yes
Hardware qualcomm qcn7606 - No
Operating System qualcomm qcs5430_firmware - Yes
Hardware qualcomm qcs5430 - No
Operating System qualcomm qcs6490_firmware - Yes
Hardware qualcomm qcs6490 - No
Operating System qualcomm video_collaboration_vc3_platform_firmware - Yes
Hardware qualcomm video_collaboration_vc3_platform - No
Operating System qualcomm sc8180x\+sdx55_firmware - Yes
Hardware qualcomm sc8180x\+sdx55 - No
Operating System qualcomm snapdragon_8c_compute_platform_\(sc8180x-ad\)_firmware - Yes
Hardware qualcomm snapdragon_8c_compute_platform_\(sc8180x-ad\) - No
Operating System qualcomm snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware - Yes
Hardware qualcomm snapdragon_8c_compute_platform_\(sc8180xp-ad\) - No
Operating System qualcomm snapdragon_8cx_compute_platform_\(sc8180x-aa\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_compute_platform_\(sc8180x-aa\) - No
Operating System qualcomm snapdragon_8cx_compute_platform_\(sc8180x-ab\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_compute_platform_\(sc8180x-ab\) - No
Operating System qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-ac\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-ac\) - No
Operating System qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-af\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_compute_platform_\(sc8180xp-af\) - No
Operating System qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\) - No
Operating System qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\) - No
Operating System qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\) - No
Operating System qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\)_firmware - Yes
Hardware qualcomm snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\) - No
Operating System qualcomm wcd9370_firmware - Yes
Hardware qualcomm wcd9370 - No
Operating System qualcomm wcd9375_firmware - Yes
Hardware qualcomm wcd9375 - No
Operating System qualcomm wcd9380_firmware - Yes
Hardware qualcomm wcd9380 - No
Operating System qualcomm wcd9385_firmware - Yes
Hardware qualcomm wcd9385 - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For qualcomm's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.